A extention to prawn that allows to include other pdfs either as background to write upon or to combine several pdf documents into one.

Show progress of long running tasks

Build Rails apps in a more maintainable way

Rein adds bunch of methods to your ActiveRecord migrations so you can easily tame your database.

RuboCop for git diff.

A ruby interactive dependency graph visualizer

SequenceServer lets you rapidly set up a BLAST+ server with an intuitive user interface for use locally or over the web.

Statsig server SDK for feature gates and experimentation in Ruby

Switching database connection between readonly one and writable one.

Same as SyslogLogger, but without the ridiculous number of dependencies and with the possibility to specify the syslog facility

Cakefile — A Podfile for your main project. 🍰Describe Xcode projects in a human readable format and (re)generate one on demand.

Validate, generate and format CPF/CNPJ numbers. Include command-line tools.

This gem facilitates modeling a test suite that is written in Gherkin (e.g. Cucumber, SpecFlow, Lettuce, etc.). It does this by providing an abstraction layer on top of the Abstract Syntax Tree that the 'cucumber-gherkin' gem generates when parsing features, as well as providing models for feature files and directories in order to be able to have a fully traversable model tree of a test suite's structure. These models can then be analyzed or manipulated more easily than the underlying AST layer.

A Danger plugin for running Ruby files through Rubocop.

Enumerations for Ruby with some magic powers!

Generate required icon sizes and iconset from a master application icon.

Use the GoodData::Client class to integrate GoodData into your own application or use the CLI to work with GoodData directly from the command line.

Ruby library to validate hashes (Hash) against user-defined requirements

ISO 639-1 and ISO 639-2 language code entries and convenience methods.

GitHub Markdown straight from your shell.